J-Security Center

Title: Microsoft Windows XP Remote Desktop Plaintext Username Vulnerability

Severity: MODERATE

Description:

Microsoft Windows XP Remote Desktop transmits user account names in plain text over the network when a connection is initiated. The account name sent is not necessarily the user account name on the remote machine; it is the most recent user account used by the Remote Desktop client. A sniffer could potentially capture traffic on a network and discover user account names, especially when repeated connections are being made to a particular machine from Remote Desktop clients.

Affected Products:

  • Microsoft Windows XP Home
  • Microsoft Windows XP Professional

References:

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